Decoration: In principle, the national standard GB/T 18883-2002 Indoor Air Quality Standard is implemented, which is a recommended standard and promulgated by AQSIQ, Ministry of Health and Environmental Protection Bureau.
Not renovated or not renovated after renovation: In principle, the national standard GB 50325-20 13 "Code for Indoor Environmental Pollution Control of Civil Building Projects" shall be implemented, which is jointly promulgated by the Ministry of Construction and the AQSIQ.
Extended data
1, Code for Indoor Environmental Pollution Control of Civil Building Engineering (GB50325-20 10)
Test items: formaldehyde, benzene, ammonia, radon and VOC (total volatile organic compounds).
This standard is applicable to indoor environmental pollution control of civil construction projects and indoor environmental pollutant concentration detection during project quality acceptance.
A class of civil construction projects: houses, dormitories, hospital wards, old buildings, kindergartens, school classrooms and other places;
Class II civil construction projects: hotels, office buildings, cultural and entertainment places, bookstores, libraries, exhibition halls, gymnasiums, shopping malls (shops), public transport waiting rooms, hospitals, restaurants, barber shops and other places.
2. Indoor air quality standard GB/T 18883-2002
Test items: formaldehyde, benzene, toluene, xylene, TVOC, ammonia and radon.
This standard is applicable to indoor environments such as residential buildings and office buildings, and can be implemented with reference to this standard.
This standard was issued by the General Administration of Quality Supervision, Inspection and Quarantine, the Ministry of Health and the State Environmental Protection Bureau on June 1 KLOC-0/9, 2002 and implemented on March12003.
Baidu encyclopedia-air detection standard
Baidu encyclopedia-air quality inspection